$green = #02a774;
$branBackground = #FFD930
$yellow = #F5A100;
$bc = #e4e4e4;


bottom-border-1px($color)
  border-bottom 1px solid $color

top-border-1px($color)
  border-top 1px solid $color

border-radius-1px(num)
  border-radius num
border-1px($color)
  border 1px solid $color


bg-image($url)
  background-image:url($url+"@2x.png")
  @media (-webkit-min-device-pixel-ratio: 3),(min-device-pixel-ratio: 3)
    background-image:url($url+"@3x.png")
